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require "cases/helper"
module ActiveRecord
module ConnectionAdapters
class PostgreSQLAdapter < AbstractAdapter
class InactivePGconn
def query(*args)
raise PGError
end
def status
PGconn::CONNECTION_BAD
end
end
class StatementPoolTest < ActiveRecord::PostgreSQLTestCase
if Process.respond_to?(:fork)
def test_cache_is_per_pid
cache = StatementPool.new nil, 10
cache["foo"] = "bar"
assert_equal "bar", cache["foo"]
pid = fork {
lookup = cache["foo"];
exit!(!lookup)
}
Process.waitpid pid
assert $?.success?, "process should exit successfully"
end
end
def test_dealloc_does_not_raise_on_inactive_connection
cache = StatementPool.new InactivePGconn.new, 10
cache["foo"] = "bar"
assert_nothing_raised { cache.clear }
end
end
end
end
end
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